I get blonde highlights and I recently moved to a new place that uses well water. Two days after getting my hair done it was a brassy, almost orange color, dull and just awful looking. I researched online and Malibu C Hard Water Wellness came up. My stylist bought me the kit and I am BLOWN AWAY! My hair is blonde again and shiny after just one application!!! Thank you, thank you, thank you!!! This literally saved my hair and my life - so to speak. LOVE THIS PRODUCT!!!